I think it was about three years ago we didn't have any holes under 1,800 m below surface, that's where our reserves had cut off, but we knew the ore body
seemed to continue.
The drilling intersected quartz-sulphide structures of similar appearance to those seen in the main Perseverance ore body
In April and May of 2007, underground lateral work will begin with three horizontal drifts out to the ore body
situated about 250 to 500 metres east of the main shaft.
The first lift for a near vertical ore body
should be approximately 600 m (2,000 feet).
We find that because the signal consists of diffractions with a moveout of the background velocity, which are hence parallel to the first breaks, it becomes essentially impossible to separate this signal from the latter when the ore body
Western Areas' ore body
contains a mineable ore reserve of over 58m ounces.
Reserves: Inferred Resources of the new ore body
in full make 100 thous.
The Ranger 3 Deeps ore body
is located adjacent to ERA's Pit 3, which is nearing the end of its operating life.
A flatly dipping ore body
may be mined using Blasthole when the height of ore exceeds 100 feet (30m); otherwise, it is mined Room and Pillar.
Since, by definition, reserves are those parts of the total ore body
resources that are above a mine's economic cut-off grade or pay limit, Mr Clay argues that there should not be differences in gold reserve ounces throughout the world.
88% zinc to a depth of 365 metres where it was believed that the ore body
terminated against the shallowly dipping upper contact of a batholith.
Proven and probable reserves at the 153 ore body
reveal an average 1.